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Texas Instruments Resistive 4-Wire Touch Screen Controller, 12 bit, 125 ksps SPI Interface, SSOP 16-Pin ADS7846E
Specifications
| Country of Origin | India |
|---|---|
| Resolution | 12 bit |
| Brand | Texas Instruments |
| Height | 1.5mm |
| Length | 5mm |
| Model | ADS7846E |
| Width | 4mm |
| Mount Type | Surface |
| Series | ADS7846 |
| Input Type | 1 TSC |
| Maximum Operating Temperature | 85°C |
| Package Type | SSOP |
| Sub Type | Touch Screen Controller |
| Minimum Operating Temperature | -40°C |
| Conversion Rate | 125ksps |
| Interface Type | SPI |
| Pin Count | 16 |
| Maximum Supply Voltage | 5.25V |
| Minimum Supply Voltage | 2.2V |
| Sensing Technology | Resistive |
| Sensing Wire Type | 4 Wire |
Key Features
- Operates with resistive 4-wire sensing technology for precise touch detection.
- Supports 12-bit resolution for accurate position measurement.
- High-speed conversion rate of 125 ksps ensures rapid response.
- SPI interface simplifies integration with microcontrollers and systems.
- Operates within wide voltage supply range of 2.2 to 5.25 V.
- Designed for surface mount applications with SSOP 16-pin package.
- Wide operating temperature range from -40°C to 85°C ensures reliability in industrial environments.
- Compact physical dimensions of 5 mm length, 4 mm width, and 1.5 mm height.
Product Description
Texas Instruments ADS7846E is a high-performance resistive touch screen controller designed for 4-wire resistive touch panels. It features a 12-bit resolution and a conversion rate of 125 ksps, enabling fast and accurate touch position measurement. The device communicates via an SPI interface, making it compatible with a variety of microcontroller and processor platforms.
Operating over a supply voltage range of 2.2 V to 5.25 V, the ADS7846E ensures versatility and stable operation across various electronic environments. It comes in a compact SSOP 16-pin surface mount package with physical dimensions of 5 mm length, 4 mm width, and 1.5 mm height, suitable for space-constrained board designs.
The device supports a broad operating temperature range from -40°C to 85°C, making it ideal for industrial and commercial applications where environmental robustness is required. It does not include specific automotive standards or certifications but is suitable for touch screen sensor applications in industrial, laboratory, and electronic equipment.
Operates with 4-wire resistive sensing technology providing precise touch detection. 12-bit resolution delivers high accuracy for touch coordinate measurement. High-speed 125 ksps conversion rate optimizes responsiveness of touch inputs.
SPI interface ensures easy integration with microcontroller systems. Wide supply voltage range from 2.2 V to 5.25 V allows flexible power configurations. 16-pin SSOP package enables compact PCB design and surface mounting.
Operating temperature range of -40°C to 85°C suits harsh industrial environments. Small package size: 5 mm × 4 mm × 1.5 mm facilitates installation in tight spaces. Ideal for use in industrial machines, laboratory instruments, consumer electronics, and other touch screen applications.
For related technology, see the Touch Screen Sensor ICs category at EnvMart to explore compatible and complementary products.
Explore more products in our Electronic Components category.
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Frequently Asked Questions
The ADS7846E features a resolution of 12 bits, allowing for accurate touch position measurement.
The device operates within a supply voltage range of 2.2 V to 5.25 V, providing flexibility for different power configurations.
The physical dimensions of this model are 5 mm in length, 4 mm in width, and 1.5 mm in height.
It is designed to operate within a temperature range of -40°C to 85°C, making it suitable for industrial environments.
This model operates with 4-wire resistive sensing technology, which allows for precise touch detection.
The ADS7846E is designed for surface mount applications, featuring a compact SSOP 16-pin package.
The input type for the ADS7846E is 1 TSC (Touch Screen Controller).
While it does not include specific automotive standards or certifications, it is suitable for various industrial and electronic applications.
This touch screen controller is ideal for use in industrial machines, laboratory instruments, consumer electronics, and other touch screen applications.
The ADS7846E is manufactured in India.
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